EXHIBIT 10.30 FOURTH AMENDMENT FOURTH AMENDMENT (this "Amendment"), dated as of March 27, 2001, among ELGAR HOLDINGS, INC. ("Holdings"), ELGAR ELECTRONICS CORPORATION (the "Borrower"), the lenders party to the Credit Agreement referred to below (the...Credit Agreement • March 30th, 2001 • Elgar Holdings Inc • Electronic components, nec • New York
